Home / 75,892.06-113,836.51-25,294.76

Finding the Fourth Proportional to 75,892.06, 113,836.51 and 25,294.76

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Solution

The fourth proportional to 75,892.06, 113,836.51 and 25,294.76 is: 37,941.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,892.06 : 113,836.51 = 25,294.76 : x
  2. Step 2: Convert to fraction form
    75,892.06/113,836.51 = 25,294.76/x
  3. Step 3: Cross multiply
    75,892.06x = 113,836.51 × 25,294.76
  4. Step 4: Simplify right side
    75,892.06x = 2,879,467,199.69
  5. Step 5: Solve for x
    x = 2,879,467,199.69/75,892.06
  6. Step 6: Final answer
    x = 37,941.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.